“Mr. Chair, the truth is out there.” That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Avi Loeb vows to brief public and create website to share findings of team tasked with investigating origins of mysterious ...

White House taps polarizing Harvard astronomer to lead new UFO council - The team’s mission is to investigate the national ...